52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
"""user collections
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Revision ID: 21750f5bbab1
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Revises: cdd471f48b0d
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Create Date: 2024-02-24 22:47:05.197801
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = '21750f5bbab1'
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down_revision = 'cdd471f48b0d'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.create_table('collection',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.PrimaryKeyConstraint('id')
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)
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with op.batch_alter_table('task', schema=None) as batch_op:
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batch_op.add_column(sa.Column('collection_id', sa.Integer(), nullable=True))
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batch_op.create_foreign_key(None, 'collection', ['collection_id'], ['id'])
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with op.batch_alter_table('user', schema=None) as batch_op:
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batch_op.add_column(sa.Column('collection_id', sa.Integer(), nullable=True))
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batch_op.drop_constraint('user_session_id_fkey', type_='foreignkey')
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batch_op.create_foreign_key(None, 'collection', ['collection_id'], ['id'])
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batch_op.drop_column('session_id')
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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with op.batch_alter_table('user', schema=None) as batch_op:
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batch_op.add_column(sa.Column('session_id', sa.INTEGER(), autoincrement=False, nullable=True))
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batch_op.drop_constraint(None, type_='foreignkey')
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batch_op.create_foreign_key('user_session_id_fkey', 'session', ['session_id'], ['id'])
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batch_op.drop_column('collection_id')
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with op.batch_alter_table('task', schema=None) as batch_op:
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batch_op.drop_constraint(None, type_='foreignkey')
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batch_op.drop_column('collection_id')
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op.drop_table('collection')
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# ### end Alembic commands ###
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